CN206486337U - It is a kind of to reduce the processing system of livestock breeding wastewater bio-chemical effluent colourity - Google Patents
It is a kind of to reduce the processing system of livestock breeding wastewater bio-chemical effluent colourity Download PDFInfo
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- CN206486337U CN206486337U CN201720149946.3U CN201720149946U CN206486337U CN 206486337 U CN206486337 U CN 206486337U CN 201720149946 U CN201720149946 U CN 201720149946U CN 206486337 U CN206486337 U CN 206486337U
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- breeding wastewater
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Abstract
The processing system of livestock breeding wastewater bio-chemical effluent colourity is reduced the utility model discloses a kind of.The Waste Water Treatment includes the multistage reaction structures with reaction chamber, it is arranged in series between reaction of high order structures, the delivery port of previous order reaction structures in adjacent two-stage reaction structures is connected with the water inlet of latter order reaction structures, and horizontal elevation of the horizontal elevation less than the water inlet of latter order reaction structures of the delivery port of previous order reaction structures；Top per first order reaction structures is provided with dosing mouth, and aerator is equipped with the reaction chamber bottom per first order reaction structures.The utility model makes the organic matter in waste water fully contact and be degraded with ozone, realizes the efficient stable decolorization of livestock breeding wastewater bio-chemical effluent.
Description
Technical field
The utility model is related to a kind of processing system of reduction livestock breeding wastewater bio-chemical effluent colourity, and in particular to a kind of
Applied catalysis Ozonation efficient decolorizing handles the reaction structures of livestock breeding wastewater bio-chemical effluent, belongs to water treatment facilities
Field.
Background technology
According to statistics, up to 2,500,000,000 tons of the excrement yield of year of China's livestock and poultry breeding industry, excrement is up into water body turnover rate
25%-30%, CODCrDischarge capacity up to 93,700,000 tons, breeding wastewater discharge capacity is hundred million tons more than 100, considerably beyond Chinese industrial
The discharge capacity summation of waste water and sanitary wastewater.
Contain a large amount of organic pollutions, pathogenic microorganism and bacterium in livestock breeding wastewater, color is deep, stink is dense, and COD is high
Up to 5000-40000mg/l, ammonia nitrogen is up to 1000-3000mg/l, and suspension is high, the exceeded decades of times of SS.The sewage of this high concentration
It is discharged into rivers and lakes, causes surface water, groundwater quality constantly to deteriorate, so as to cause severe environmental pollution, directly endangers people
It is healthy, also seriously constrain the development of cultivation industry.
Conventional handling process anaerobic-aerobic group technology, can only effectively remove the COD of waste waterCrAnd NH3- N, but not
The colourity of energy efficient process waste water.Demand for security increase with people to living environment, will necessarily bring wanting for effluent color dilution
Ask, it would therefore be highly desirable to research and develop a kind of equipment of efficient process livestock breeding wastewater bio-chemical effluent color.
Yang Di etc. is in Chinese biogas, 2015,33 (5), what 16-22 was delivered《The depth of piggery wastewater anaerobic-aerobic treatment water outlet
Degree processing》Decolouring research is carried out to piggery wastewater using flocculant in one text, there is certain effect, but reagent consumption amount is excessive,
Secondary pollution is heavier.
Ozone has extremely strong oxidation susceptibility, and being can be direct in a kind of oxidant of efficient non-secondary pollution, oxidizing process
Degrade or produce the organic matter in a large amount of strong oxidizing property free radicals, such as hydroxyl radical free radical (OH) decomposition water indirectly, reach height
The purpose of effect processing livestock breeding wastewater colourity, ozonation technology has that reaction speed is fast, simple to operate, operating cost is relatively low
The advantages of, gradually it is used widely.The application aspect of current ozone oxidation depth decolorization waste water of livestock poultry is still suffered from
Fluidization catalyst is loaded using internal in problem, such as ozone reaction structures, catalyst can effectively facilitate catalysis ozone and poultry
Organic matter in fowl breeding wastewater reacts, it is impossible to efficiently remove colourity.
Utility model content
The utility model aims to provide a kind of reduce at the processing system of livestock breeding wastewater bio-chemical effluent colourity, the waste water
Reason system can make the organic matter in waste water fully contact and be degraded with ozone, so as to realize that livestock breeding wastewater biochemistry goes out
The efficient stable decolorization of water.
To achieve these goals, the technical scheme that the utility model is used is：
A kind of to reduce the processing system of livestock breeding wastewater bio-chemical effluent colourity, it includes the multistage reaction with reaction chamber
It is arranged in series between structures, reaction of high order structures, previous order reaction structures in adjacent two-stage reaction structures go out
The mouth of a river is connected with the water inlet of latter order reaction structures, and the delivery port of previous order reaction structures horizontal elevation be less than after
The horizontal elevation of the water inlet of first order reaction structures；Top per first order reaction structures is provided with dosing mouth, per first order reaction
Aerator is equipped with the reaction chamber bottom of structures.
Thus, connect, be aerated by aerator, dosing mouth dosing, so that livestock and poultry between reaction of high order structures
Breeding wastewater reacts more fully in each reaction structures, the organic matter in waste water is fully contacted and is dropped with ozone
Solution, it is achieved thereby that the efficient stable decolorization of livestock breeding wastewater bio-chemical effluent.
According to embodiment of the present utility model, further optimization can also be made to the utility model, below for optimization after
The technical scheme of formation：
According to embodiment of the present utility model, each reaction structures individual system is designed with dosing mouth and passed through with chemicals dosing plant
Pipeline is connected, adding of agent oxidant H2O2, oxidation ability.
Preferably, Waste Water Treatment of the present utility model also includes back washing device, and the back washing device is gone here and there with multistage respectively
Connection is arranged on reaction structures and is connected.Preferably, the bottom of reaction structures is provided with ozonation aerated disk back washing device, backwash air water
Mixture outside back washing device drainpipe by arranging.
The back washing device is connected by corresponding branch pipe with the reaction chamber bottom per first order reaction structures respectively, each
Pipe is connected with backwash drainpipe.
Preferably, Waste Water Treatment of the present utility model also includes balancing reservoir, and the balancing reservoir is carried by pipeline with first
The inlet for rising pump is connected, the liquid outlet of first elevator pump and the water inlet phase for being arranged on the first order reaction structures top
Even.Thus, the utility model sets up balancing reservoir before ozone reaction structures, on the one hand can prevent from stopping during equipment fault
Experiment can not be carried out continuously caused by water inlet；When on the other hand preventing that raw water quality is fluctuated, balancing reservoir can be by different organic matters
The livestock breeding wastewater of content is mixed.
For the ease of livestock breeding wastewater is sent into balancing reservoir, the liquid outlet phase of the balancing reservoir and the second elevator pump
Even.Thus, the water pipe that comes of livestock breeding wastewater bio-chemical effluent is connected with the second elevator pump.
Preferably, the aerator of the present utility model be ozonation aerated disk, the ozonation aerated disk by pipeline with it is smelly
Oxygen cycle control system is connected.Thus, reaction structures individual system bottom is provided with ozonation aerated disk, ozonation aerated disk and ozone
Cyclic control system is connected by pipeline.
The row of being respectively arranged with inspection manhole, and every first order reaction structures is equipped with the top of every first order reaction structures
Evacuated tube control valve is housed in blank pipe, the evacuated tube.When the system failure, tail gas is arranged by ozone gas evacuated tube control valve
Sky, confirms after safety, and the inspection manhole that personnel can be provided with by reacting at the top of structures individual system overhauls oxidative system.
In the adjacent two-stage reaction structures, the delivery port of previous order reaction structures is arranged on bottom, and rear stage is anti-
The water inlet of structures is answered to be arranged on top.Thus, reaction structures individual system bottom is provided with delivery port, upper level system
Delivery port is connected with the water inlet of next stage system by pipeline, and afterbody water outlet enters reaction structures by total delivery port
Total outlet pipe.
The reaction structures have level Four.In other words, reaction structures of the present utility model are anti-by the ozone of 4 series connection
Structures are answered to constitute, reaction structures water inlet enters ozone reaction structures by total water inlet.Thus, catalytic ozonation is anti-
Structures are answered to be provided with the ozone reaction system of 4 series connection, individual system is designed with water inlet.
Preferably, the reaction structures are that concrete reacts structures, and build cost is relatively low, and the stable knot of itself
Structure ensures the security performance of reaction structures.
Further, the height of balancing reservoir is 5000mm, and width is 2000mm, and length is 2000mm.
Preferably, the reaction structures are highly 2-4m, and width is 0.4-0.8mm, and length is 1.5m-3m.More preferably
Ground, reaction structures individual system is highly 3000mm, and width is 600mm, and length is 2000mm.
Further, reacted residual ozone gas passes through cycle of ozone control system in reaction structures individual system
Control valve enters cycle of ozone control system.
Ozone reaction structures of the present utility model use cascade reaction structures, on the one hand save and build cost, utilize
The self-strength of structures is reacted, the security constructed is effectively improved, environmental disturbances are resisted；On the other hand the processing system connected
The residence time of waste water in systems can be extended, realize that the efficient stable of chroma in waste water is removed.
Ozone of the present utility model is added using cycle of ozone control system, effectively reduces ozone dosage, and improve
Ozone utilization rate.
Compared with prior art, the beneficial effects of the utility model are：The reaction structure that the utility model passes through multiple series connection
The main body of thing formation processing system is built, by the way that catalyst filling is sub-packed in inside the reaction structures of multiple series connection, livestock and poultry are supported
Grow waste water to enter at the top of every first order reaction structures, flowed out from the bottom of the order reaction structures, and under being entered by pipeline
The water inlet of first order reaction structures.Ozone gas enters from reaction system bottom.
The utility model can ensure that the efficient stable of chroma in waste water is removed using multistage train.The reaction is constructed
Thing is concrete structures, and build cost is relatively low, and the rock-steady structure of itself ensures the security performance of reaction structures.
Cycle of ozone control system of the present utility model can effectively reduce ozone dosage during system operation, improve ozone
Utilization rate.
Meanwhile, the utility model realizes gas-water counterflow, can effectively strengthen biography by setting aeration plate in ozonation system bottom
Matter effect, so as to realize the efficient stable decolorization of livestock breeding wastewater bio-chemical effluent.
Brief description of the drawings
Fig. 1 is the structure principle chart of the utility model one embodiment.
In figure：
1- balancing reservoirs；2- structures；3- cycle of ozone control systems；4- chemicals dosing plants；5- elevator pumps；6- elevator pumps；7-
Total water inlet；8- individual system delivery ports；9- individual system dosing mouths；The ozonation aerated disks of 10-；The total delivery ports of 11-；12- backwashes
Device；13- back washing device drainpipes；14- total outlet pipes；15- evacuated tube control valves；16- cycle of ozone control system control valves；
17- inspection manholes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Below by specific embodiment, the utility model is described in detail.
The present embodiment provides a kind of reaction structures of efficient process livestock breeding wastewater bio-chemical effluent, the solid of the device
Schematic diagram is as shown in figure 1, including balancing reservoir 1, plural serial stage concrete structures 2, cycle of ozone control system 3, chemicals dosing plant
4, balancing reservoir inlet water lifting pumps 5, concrete structures inlet water lifting pumps 6, concrete structures total water inlet 7, concrete is constructed
Thing individual system delivery port 8, individual system dosing mouth 9, ozonation aerated disk 10, the total delivery port 11 of concrete structures, backwash dress
Put 12, back washing device drainpipe 13, concrete structures total outlet pipe 14, ozone gas evacuated tube control valve 15, cycle of ozone
Control system control valve 16, inspection manhole 17.
Concrete structures individual system bottom is provided with concrete structures individual system delivery port 8, upper level system
Delivery port is connected with the water inlet of next stage system by pipeline, and afterbody water outlet enters concrete structure by total delivery port 11
Build thing total outlet pipe 14.
Concrete structures individual system bottom is provided with ozonation aerated disk 10, and ozonation aerated disk 10 controls system with cycle of ozone
System 3 is connected by pipeline.
Reacted residual ozone gas passes through cycle of ozone control system control valve in concrete structures individual system
16 enter cycle of ozone control system 3.
Concrete structures individual system bottom is provided with ozonation aerated disk back washing device 12, and backwash air-water mixture passes through anti-
Cleaning device drainpipe 13 is outer to be arranged.
Concrete structures individual system is designed with dosing mouth 9 and is connected with chemicals dosing plant 4 by pipeline, and adding of agent can root
A certain amount of H is added according to water quality situation2O2, oxidation ability.
During the system failure, tail gas is emptied by ozone gas evacuated tube control valve 15, is confirmed after safety, maintenance personal can lead to
The inspection manhole 17 crossed at the top of individual system enters structures inside and overhauled.
The height of present apparatus balancing reservoir is that 5000mm, length are that 2000mm, width are 2000mm, and using six grades of streams in parallel
State catalytic ozonation concrete structures, single ozone reaction system altitude is that 3000mm, length are that 600mm, width are
2000mm, inside loads fluidization ozone catalyst.
When it is implemented, first, pending livestock breeding wastewater bio-chemical effluent is after the homogeneous of balancing reservoir 1, by being lifted
The feeding concrete structures of pump 6 total water inlet 7, then respectively enters ozone reaction structures by total water inlet 7.Oxidating chemicals
H2O2Ozone reaction system is entered by individual system dosing mouth 9, chemical feeding quantity is controlled by chemicals dosing plant 4.Ozone gas is anti-by ozone
The ozonation aerated disk 10 of system bottom is answered to be uniformly distributed, concentration of ozone gas and tolerance are controlled by cycle of ozone control system 3.It is useless
Ozone reaction system head enters after water and oxidating chemicals mixing, by the reaction system bottom of upper level after ozone oxidation
Delivery port flows out, and enters next stage reaction system by pipeline, always goes out from concrete structures after 4 parallel system water outlet mixing
The mouth of a river 11 enters concrete structures total outlet pipe 14, by opening after cycle of ozone control system control valve 16, residual ozone
Gas enters the cycling and reutilization of cycle of ozone control system 3.After device long-play, open and be provided with ozone reaction structures
Back washing device 12, it is possible to achieve air water backwash, backwash liquor is discharged by back washing device main sewer 13.Lead to during system jam
Cross evacuated tube control valve 15 to empty, determine after ozone emptying, maintenance personal can place under repair into system by inspection manhole 17
Safeguard.
In summary, reaction structures of the present utility model drive the mouth of a river into using top, and the mouth of a river is outputed in bottom, in concrete
Ozone gas carries out abundant haptoreaction with waste water, oxidant in structures.Reaction structures of the present utility model are using multistage
Tandem energy solves the efficient stable process problem of livestock breeding wastewater bio-chemical effluent colourity；Balancing reservoir before water inlet can be played
The effect of the water and water quality of raw water water is adjusted, not because the change of water quality influences treatment effect；Cycle of ozone control system
Ozone concentration in energy intelligent control concrete structures；The individual system series connection of series connection catalytic ozonation concrete structures
Number can be determined according to influent quality, rationally control operating cost.By this equipment, it is possible to achieve livestock breeding wastewater bio-chemical effluent
Efficient stable decolorization.
Livestock breeding wastewater passes through after Aerobic Process for Treatment, and secondary clarifier effluent is using the ozone catalytic described in utility model in text
Oxidation unit handles 30min, ozone dosage about 40mg/l, H2O2Dosage about 20mg/l, Inlet and outlet water water quality index such as following table institute
Show：
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.
The content that above-described embodiment is illustrated should be understood to that these embodiments are only used for being illustrated more clearly that the utility model,
Rather than scope of the present utility model is limited, after the utility model has been read, those skilled in the art are new to this practicality
The modification of the various equivalent form of values of type each falls within the application appended claims limited range.
Claims (10)
1. a kind of reduce the processing system of livestock breeding wastewater bio-chemical effluent colourity, it is characterised in that has reaction including multistage
The reaction structures of chamber（2）, reaction of high order structures（2）Between be arranged in series, the previous stage in adjacent two-stage reaction structures
The delivery port of reaction structures is connected with the water inlet of latter order reaction structures, and the delivery port of previous order reaction structures
Horizontal elevation of the horizontal elevation less than the water inlet of latter order reaction structures；Per first order reaction structures（2）Top be provided with
Dosing mouth（9）, often it is equipped with aerator in the reaction chamber bottom of first order reaction structures.
2. the processing system of reduction livestock breeding wastewater bio-chemical effluent colourity according to claim 1, it is characterised in that also
Including back washing device（12）, the back washing device（12）Reaction structures are arranged on plural serial stage respectively（2）It is connected.
3. the processing system of reduction livestock breeding wastewater bio-chemical effluent colourity according to claim 2, it is characterised in that institute
State back washing device（12）Be connected respectively by corresponding branch pipe with the reaction chamber bottom per first order reaction structures, each branch pipe with instead
Wash drainpipe（13）Connection.
4. the processing system of the reduction livestock breeding wastewater bio-chemical effluent colourity according to any one of claim 1-3, its
It is characterised by, in addition to balancing reservoir（1）, the balancing reservoir（1）Pass through pipeline and the first elevator pump（6）Inlet be connected, this
One elevator pump（6）Liquid outlet and be arranged on the water inlet on the first order reaction structures top（7）It is connected.
5. the processing system of reduction livestock breeding wastewater bio-chemical effluent colourity according to claim 4, it is characterised in that institute
State balancing reservoir（1）With the second elevator pump（5）Liquid outlet be connected.
6. the processing system of the reduction livestock breeding wastewater bio-chemical effluent colourity according to any one of claim 1-3, its
It is characterised by, the aerator is ozonation aerated disk（10）, the ozonation aerated disk（10）Controlled by pipeline and cycle of ozone
System（3）It is connected.
7. the processing system of the reduction livestock breeding wastewater bio-chemical effluent colourity according to any one of claim 1-3, its
It is characterised by, inspection manhole is equipped with the top of every first order reaction structures（17）, and on every first order reaction structures
Equipped with evacuated tube, evacuated tube control valve is housed in the evacuated tube（15）.
8. the processing system of the reduction livestock breeding wastewater bio-chemical effluent colourity according to any one of claim 1-3, its
It is characterised by, in the adjacent two-stage reaction structures, the delivery port of previous order reaction structures is arranged on bottom, and rear stage is anti-
The water inlet of structures is answered to be arranged on top.
9. the processing system of the reduction livestock breeding wastewater bio-chemical effluent colourity according to any one of claim 1-3, its
It is characterised by, the reaction structures（2）There is level Four.
10. the processing system of the reduction livestock breeding wastewater bio-chemical effluent colourity according to any one of claim 1-3, its
It is characterised by, the reaction structures（2）For concrete structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720149946.3U CN206486337U (en) | 2017-02-20 | 2017-02-20 | It is a kind of to reduce the processing system of livestock breeding wastewater bio-chemical effluent colourity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720149946.3U CN206486337U (en) | 2017-02-20 | 2017-02-20 | It is a kind of to reduce the processing system of livestock breeding wastewater bio-chemical effluent colourity |
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| Publication Number | Publication Date |
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| CN206486337U true CN206486337U (en) | 2017-09-12 |
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ID=59764619
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720149946.3U Expired - Fee Related CN206486337U (en) | 2017-02-20 | 2017-02-20 | It is a kind of to reduce the processing system of livestock breeding wastewater bio-chemical effluent colourity |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110998A (en) * | 2018-09-21 | 2019-01-01 | 昆明冶金研究院 | A method of removing excrement and urine water biochemical treatment effluent color dilution |
| CN111704232A (en) * | 2020-05-28 | 2020-09-25 | 天津捷强动力装备股份有限公司 | Ozone disinfection method and equipment for water |
-
2017
- 2017-02-20 CN CN201720149946.3U patent/CN206486337U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110998A (en) * | 2018-09-21 | 2019-01-01 | 昆明冶金研究院 | A method of removing excrement and urine water biochemical treatment effluent color dilution |
| CN111704232A (en) * | 2020-05-28 | 2020-09-25 | 天津捷强动力装备股份有限公司 | Ozone disinfection method and equipment for water |
| CN111704232B (en) * | 2020-05-28 | 2023-09-12 | 天津捷强动力装备股份有限公司 | Ozone disinfection method and equipment for water |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518052 Room 201, building A, 1 front Bay Road, Shenzhen Qianhai cooperation zone, Shenzhen, Guangdong Patentee after: Shenzhen Yongqing water limited liability company Address before: 410330 the 319 National Road of Liuyang National Economic Development Zone, Changsha, Hunan. Patentee before: HUNAN YONKER WATER CO., LTD. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20210220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |